do you mean IB requires $10 million ($10M) to trade fx , that's certainly not been my experience and I find it hard to believe
https://www.interactivebrokers.com/en/index.php?f=products&p=fx
http://www.financemagnates.com/forex/brokers/interactive-brokers-folds-retail-forex-in-us/
https://www.interactivebrokers.com/en/index.php?f=products&p=fx
http://www.financemagnates.com/forex/brokers/interactive-brokers-folds-retail-forex-in-us/